Classification: City
Located in: Illinois (IL)
Total Population (2000): 27491
Total Housing Units (2000): 10965
Land Area (square meters): 31788869
Water Area (square meters): 1232034
Land Area (square miles): 12.273751
Water Area (square miles): 0.475691
Latitude (decimal degrees): 41.116982
Longitude (decimal degrees): -87.863866
FIPS Code: 17
Place FIPS Code: 38934